import * as echarts from "echarts";
import {topStat} from '@/api/daikin/base'
import {getPreviousMonths} from '@/utils/format'

export function useChart21() {
  const chartRef = ref()
  const optionRef = ref()
  getData()
  async function getData() {
    const { data } = await topStat();

  const option = {
    legend: {},
    title:{text:'件',textStyle:{'fontSize':14,'fontWeight':500},subtext:'数',top:'45%'},
    tooltip: {
      trigger: 'axis',
      axisPointer: {
        animation: false
      }
    },
    grid: {

      left: '6%',
      right: '4%',
      bottom: '5%',
      containLabel: true
    },
    yAxis: {
      type: 'value',
      show:true,
    },
    xAxis: {
      type: 'category',
      data: getPreviousMonths()
    },
    series:data
  
  }
  optionRef.value =option
}
  return { chartRef, option:optionRef  }
}